Bora-Bora-Bora

Hi, sec. Perry, thanks for doing this AMA! My dad served in the military for 20 years and I've worked for the DoD as a civilian, so I also thank you for your services both in the military, and as the Secretary of Defense.

Two questions:

1) How do you feel about the current state of Soviet-era nukes in Russia and surrounding countries? I've heard that there are a number of warheads that are unaccounted for or not properly secured.

2) Do you think the United States should reduce the size of its nuclear arsenal?

How did bombing populated cities during WWII affect you and your fellow airmen mentally/psychologically?

I imagine that must be a much more conflicting task than bombing strict military targets.

Thanks for answering!